SI8645BA-B-IUR vs SI8641BD-B-ISR 对比
详细并排对比 SI8645BA-B-IUR 出自 Skyworks Solutions 和 SI8641BD-B-ISR 出自 Skyworks Solutions。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Skyworks Solutions
SI8645BA-B-IUR - 4-Ch 1kVrms Digital Isolator, 150Mbps | Skyworks
SI8645BA-B-IUR ✓ 量产中Skyworks Solutions
SI8641BD-B-ISR - 5kVrms 4-Ch 150Mbps Digital Isolator | Skyworks
SI8641BD-B-ISR ✓ 量产中规格对比
| 参数 | SI8645BA-B-IUR | SI8641BD-B-ISR |
|---|---|---|
| 品牌 | Skyworks Solutions | Skyworks Solutions |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.62 | $1.62 |
| Isolation Rating | 1 kVrms | 5000 Vrms |
| Number of Channels | 4 | 4 |
| Channel Configuration | 4/0 (unidirectional) | — |
| 数据速率 | 150 Mbps (max) | 150 Mbps |
| Common-Mode Transient Immunity (CMTI) | 35 kV/µs (min) | 35 kV/µs (minimum) |
| Supply Voltage Range (VDD1, VDD2) | 2.5 V to 5.5 V | 2.375 V to 5.5 V |
| Propagation Delay (typ) | [DATA_NEEDED: propagation delay ns] | — |
| Pulse Width Distortion | [DATA_NEEDED: PWD ns] | — |
| Output Default State | High (fail-safe high) | — |
| Input Type | Schmitt-trigger CMOS | — |
| 工作温度范围 | -40°C to +125°C (industrial) | -40C to +125C |
| 封装 | QSOP-16 / SSOP-16 (0.154", 3.90 mm body width) | 16-SOIC wide-body (0.295 inch / 7.5 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (2500 pcs/reel) | — |
| RoHS 状态 | Compliant | Compliant |
| Propagation Delay | — | 8 ns (typical) |
| Isolation Technology | — | CMOS capacitive / RF digital isolation |
| Default Output State | — | Fail-safe high or fail-safe low (option dependent) |
| 使能引脚 | — | Yes |
| Channel Direction | — | Bidirectional / unidirectional configurations available in family |
| MSL 等级 | — | 3 |